How does the mantle differ from the crust? O The mantle is the thickest layer of Earth, while the crust is the
thinnest.
The mantle is the least stable layer of Earth, while the crust is the most
seismically active.
O The mantle consists mostly of lava, while the crust consists mostly of
iron.
O The mantle flows with convection currents, while the crust consists
primarily of silicate rocks.